[ Grammar ]
We _______for Ann for three hours before she finally came.
A. had been waiting
B. had waited
C. waited
D. waiting

Random Topics:
Zero ConditionalModal SpeculationConjunctions - ConnectorsConditional Sentences Type I, IIPast Simple Negative & QuestionsRelative & ModalsTense,noun,preposition,quantityVerb Tenses and Subject Verb AgreementGrammar - to beIdiomsOther quiz:
Tag Questions › ViewThat’s a good book, ____
A. isn’t that?
B. doesn’t that
C. isn’t it?
Relative Clause › View
Reduce the relative Clause:
The students who study at our school come from all over the world.
A. The students studying at our school come from all over the world.
B. The studying students at our school from all over the world.
C. The studying at our school students come from all over the world.
Grammar › ViewYou _____ playing tennis.
A. am not
B. is not
C. are not
D. not
Wh-Question › View
……….do you have dinner ? I have dinner at 6 p.m.
A. What
B. How
C. When
D. Why
